Fraud/ML Engineer

• Kled is building the largest opt-in human data network in the world.
• We are not a labeling firm. We are not a task marketplace.
• We are a consumer application where people upload their real photos, videos, and documents and get paid continuously.
• We then filter, standardize, and license that data to frontier AI labs and enterprises that need fresh, rights-aware training data.

Reached #1 on the App Store (Finance) with 0 paid marketing

• Scaled to 600,000+ active data contributors
• Processed 5M uploads per day

Raised $15M+ from investors behind SpaceX, Airbnb, Coinbase, xAI, OpenAI, Anthropic, Spotify, Lyft, Uber, and more Our mission is to let anyone download the app and earn a real living wage from uploading their data.

• ML Engineer - Fraud Detection & Data Quality
• Every day, millions of files hit our system.
• Your job is to make sure only authentic, high-signal, human data gets through.

• AI-generated image & video detection

Reverse image search & internet plagiarism rejection

• Duplicate fingerprinting (vector + perceptual hashing)
• Copyright risk detection
• EXIF / metadata tampering detection

Fraud network & device clustering systems

• Human-in-the-loop verification pipelines

This is adversarial ML at scale, not academic benchmarks.

A user is tasked with uploading a video of themselves taking out the trash. The user uploads a video of their dog. The uplo